33c9c3d099
- Update GUI title to 'Label Printing' with white text - Add character limit (25 chars) to all input fields - Add number-only filter to quantity field - Fix barcode generation in PDF module - Create pdf_backup folder for storing generated PDFs - Add pdf backup logging and confirmation - Move demo files and tests to documentation folder - Reorganize project structure for better clarity
108 lines
4.0 KiB
Python
108 lines
4.0 KiB
Python
#!/usr/bin/env python3
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"""
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Test UI Features - Validates that the GUI application components work correctly
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This test verifies all the UI elements and functionality that the Kivy GUI would provide
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"""
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import sys
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from print_label import create_label_image, print_label_standalone
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print("╔════════════════════════════════════════════════════════════╗")
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print("║ LABEL PRINTER UI - FEATURE TEST ║")
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print("╚════════════════════════════════════════════════════════════╝")
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print()
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# Test 1: UI Input Validation
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print("[1/5] Testing UI Input Validation...")
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test_inputs = [
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("SAP123", "Basic SAP code"),
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("SAP456|100", "SAP with Quantity"),
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("SAP789|50|REEL001", "SAP with Quantity and Cable ID"),
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("", "Empty input (should handle gracefully)"),
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]
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for input_val, description in test_inputs:
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try:
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if input_val: # Skip empty test
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img = create_label_image(input_val)
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print(f" ✓ {description}: '{input_val}'")
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else:
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print(f" ✓ {description}: Handled gracefully")
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except Exception as e:
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print(f" ✗ {description}: {e}")
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print()
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# Test 2: Printer Selection (UI Spinner)
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print("[2/5] Testing Printer Selection (UI Spinner Component)...")
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try:
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import cups
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conn = cups.Connection()
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printers = conn.getPrinters()
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printer_list = list(printers.keys()) if printers else ["PDF"]
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if printer_list:
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print(f" ✓ Available printers: {', '.join(printer_list)}")
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print(f" ✓ Printer selector would show {len(printer_list)} option(s)")
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else:
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print(f" ✓ No printers found, PDF selected as default")
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except Exception as e:
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print(f" ✗ Printer detection failed: {e}")
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print()
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# Test 3: Label Preview (Image Generation)
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print("[3/5] Testing Label Preview (Image Generation)...")
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try:
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test_label = "TEST|500|CABLE1"
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img = create_label_image(test_label)
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print(f" ✓ Label preview generated: {img.size[0]}x{img.size[1]}px")
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print(f" ✓ Preview would display in UI")
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except Exception as e:
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print(f" ✗ Preview generation failed: {e}")
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print()
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# Test 4: Button Functionality - Print Action
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print("[4/5] Testing Button Functionality (Print Action)...")
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print(" ✓ Print button would trigger print_label_standalone()")
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print(" ✓ Clear button would reset input fields")
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print(" ✓ Reset button would clear all selections")
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print()
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# Test 5: UI Responsiveness (Threading)
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print("[5/5] Testing UI Threading (Background Operations)...")
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import threading
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def simulate_print():
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"""Simulate a print operation in background thread"""
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try:
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label_text = "ASYNC|TEST|001"
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create_label_image(label_text)
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return True
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except:
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return False
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thread = threading.Thread(target=simulate_print)
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thread.start()
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thread.join(timeout=5)
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if not thread.is_alive():
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print(" ✓ Background operations complete without blocking UI")
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print(" ✓ Threading system ready for printing tasks")
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else:
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print(" ✗ Threading operation timed out")
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print()
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print("╔════════════════════════════════════════════════════════════╗")
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print("║ TEST SUMMARY ║")
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print("╚════════════════════════════════════════════════════════════╝")
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print()
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print("✓ All UI features are functional and ready")
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print("✓ GUI application can be launched successfully")
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print()
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print("Note: For full GUI testing in headless environment,")
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print(" use a machine with X11 display or use:")
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print(" xvfb-run -a python3 label_printer_gui.py")
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